Search a number
-
+
42913103056736 = 251117374710340037
BaseRepresentation
bin10011100000111011111000…
…10000111000111101100000
312121221110012221021012020112
421300131330100320331200
521111042013340303421
6231134001332430452
712016240461342653
oct1160357420707540
9177843187235215
1042913103056736
1112745387a2a160
124990a1b478428
131ac38c4130833
14a8501066589a
154e640573345b
hex27077c438f60

42913103056736 has 384 divisors, whose sum is σ = 103353419280384. Its totient is φ = 17312155729920.

The previous prime is 42913103056723. The next prime is 42913103056757. The reversal of 42913103056736 is 63765030131924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1071816110 + ... + 1071856146.

It is an arithmetic number, because the mean of its divisors is an integer number (269149529376).

Almost surely, 242913103056736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42913103056736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51676709640192).

42913103056736 is an abundant number, since it is smaller than the sum of its proper divisors (60440316223648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42913103056736 is a wasteful number, since it uses less digits than its factorization.

42913103056736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40262 (or 40254 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 50.

The spelling of 42913103056736 in words is "forty-two trillion, nine hundred thirteen billion, one hundred three million, fifty-six thousand, seven hundred thirty-six".